1260 x 40640
1260 x 40640 = 51206400
Example of 1260 x 40640 pixels banner dimensions.
1210 x 40690 1220 x 40680 1230 x 40670 1240 x 40660 1250 x 40650
1260 x 40590 1260 x 40600 1260 x 40610 1260 x 40620 1260 x 40630
1260 x 40690 1260 x 40680 1260 x 40670 1260 x 40660 1260 x 40650